"""

输出2~99之间的素数

Version: 0.1
Author: 骆昊
Date: 2018-03-02

"""

import math

for num in range(2, 100):
	is_prime = True
	for factor in range(2, int(math.sqrt(num)) + 1):
		if num % factor == 0:
			is_prime = False
			break
	if is_prime:
		print(num, end=' ')
